@charset 'utf-8';
.beijing {
    width: 100%;
    height: 100%;
    background-image: url(../img/index/bg_an.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    display: none;
    .title {
        margin: 0 auto;
        display: flex;
        flex-shrink: 1;
        img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
    }
    .start {
        margin: 0 auto;
        display: flex;
        flex-shrink: 1;
        padding-left: 100px;
        padding-right: 100px;
        position: relative;
        img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
        a{
            display: block;
            position: absolute;
            top: 30%;
            left: 35%;
            height: 150px;
            width: 126px;
        }
    }
    .buchong {
        margin: 10px auto;
        display: flex;
        flex-shrink: 1;
        padding-left: 120px;
        padding-right: 120px;
        img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
    }
    .info {
        margin: 10px auto;
        display: flex;
        flex-shrink: 1;
        padding-left: 120px;
        padding-right: 120px;
        img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
    }
    .tanchuang{
        left: 4%;
        position: fixed;
        display: none;
        top: 40%;
        img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
    }
    .tanchuang_1{
        display: block;
    }
}

.loading{
    overflow: hidden;
    position: fixed;
    left: 18%;
    top: 30%;
    display: block;
    img {
            max-width: 100%;
            height: auto;
            width: auto;
        }
}

